ParaHox genes in pancreatic cell cultures: effects on the insulin promoter regulation
The gene encoding PDX1 (pancreatic duodenum homeobox 1), the main transcription factor regulating the glucose-dependent transactivation of the insulin promoter in pancreatic β-cells, clusters with two closely related homeobox genes (Gsh1 and Cdx2/3), all of them belonging to the ParaHox gene family.The ParaHox gene evolutionary history in the